procfs: drop vmtruncate

Removed vmtruncate

Signed-off-by: Marco Stornelli <marco.stornelli@gmail.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 1 insertions, 8 deletions

diff --git a/fs/proc/generic.c b/fs/proc/generic.c
index 7b3ae3cc0ef9..2e4ed13b9eed 100644
--- a/fs/proc/generic.c
+++ b/fs/proc/generic.c
@@ -261,16 +261,9 @@ static int proc_notify_change(struct dentry *dentry, struct iattr *iattr)
         if (error)
                 return error;
 
-        if ((iattr->ia_valid & ATTR_SIZE) &&
-            iattr->ia_size != i_size_read(inode)) {
-                error = vmtruncate(inode, iattr->ia_size);
-                if (error)
-                        return error;
-        }
-
         setattr_copy(inode, iattr);
         mark_inode_dirty(inode);
-        
+
         de->uid = inode->i_uid;
         de->gid = inode->i_gid;
         de->mode = inode->i_mode;